emissions of air pollutants, annual growth rate in Puerto Rico
Puerto Rico: emissions of air pollutants, annual growth rate was 2.37 % change on previous year in 2022. ◆ Volatile
emissions of air pollutants, annual growth rate in Puerto Rico, 1751–2022
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
Puerto Rico recorded 2.37 % change on previous year for emissions of air pollutants, annual growth rate in 2022.
That represents a change of up 235.5% on the previous year and down 50.5% over ten years.
Over the whole period, emissions of air pollutants, annual growth rate in Puerto Rico peaked at 40.11 % change on previous year in 1990 and was at its lowest, -20.88 % change on previous year, in 2011.
That places Puerto Rico 41st out of 219 countries with data for 2022, putting it in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
emissions of air pollutants, annual growth rate in Puerto Rico, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1751 | 0.7648 % change on previous year | — |
| 1752 | 0.7581 % change on previous year | -0.9% |
| 1753 | 0.7521 % change on previous year | -0.8% |
| 1754 | 0.7449 % change on previous year | -1.0% |
| 1755 | 0.7384 % change on previous year | -0.9% |
| 1756 | 0.732 % change on previous year | -0.9% |
| 1757 | 0.7266 % change on previous year | -0.7% |
| 1758 | 0.7204 % change on previous year | -0.9% |
| 1759 | 0.7143 % change on previous year | -0.8% |
| 1760 | 0.7083 % change on previous year | -0.8% |
| 1761 | 0.7584 % change on previous year | +7.1% |
| 1762 | 0.7527 % change on previous year | -0.8% |
| 1763 | 0.7462 % change on previous year | -0.9% |
| 1764 | 0.7397 % change on previous year | -0.9% |
| 1765 | 0.7324 % change on previous year | -1.0% |
| 1766 | 0.7271 % change on previous year | -0.7% |
| 1767 | 0.7209 % change on previous year | -0.8% |
| 1768 | 0.714 % change on previous year | -1.0% |
| 1769 | 0.7089 % change on previous year | -0.7% |
| 1770 | 0.703 % change on previous year | -0.8% |
| 1771 | 0.7529 % change on previous year | +7.1% |
| 1772 | 0.7464 % change on previous year | -0.9% |
| 1773 | 0.7391 % change on previous year | -1.0% |
| 1774 | 0.7337 % change on previous year | -0.7% |
| 1775 | 0.7267 % change on previous year | -1.0% |
| 1776 | 0.7206 % change on previous year | -0.8% |
| 1777 | 0.7146 % change on previous year | -0.8% |
| 1778 | 0.7087 % change on previous year | -0.8% |
| 1779 | 0.702 % change on previous year | -0.9% |
| 1780 | 0.6963 % change on previous year | -0.8% |
| 1781 | 0.7466 % change on previous year | +7.2% |
| 1782 | 0.7394 % change on previous year | -1.0% |
| 1783 | 0.7331 % change on previous year | -0.8% |
| 1784 | 0.7262 % change on previous year | -0.9% |
| 1785 | 0.7202 % change on previous year | -0.8% |
| 1786 | 0.7142 % change on previous year | -0.8% |
| 1787 | 0.7068 % change on previous year | -1.0% |
| 1788 | 0.7018 % change on previous year | -0.7% |
| 1789 | 0.6954 % change on previous year | -0.9% |
| 1790 | 0.6898 % change on previous year | -0.8% |
| 1791 | 0.7387 % change on previous year | +7.1% |
| 1792 | 0.7317 % change on previous year | -0.9% |
| 1793 | 0.7249 % change on previous year | -0.9% |
| 1794 | 0.719 % change on previous year | -0.8% |
| 1795 | 0.7123 % change on previous year | -0.9% |
| 1796 | 0.7066 % change on previous year | -0.8% |
| 1797 | 0.6994 % change on previous year | -1.0% |
| 1798 | 0.6938 % change on previous year | -0.8% |
| 1799 | 0.6883 % change on previous year | -0.8% |
| 1800 | 0.6822 % change on previous year | -0.9% |
| 1801 | 0.7303 % change on previous year | +7.1% |
| 1802 | 0.7236 % change on previous year | -0.9% |
| 1803 | 0.717 % change on previous year | -0.9% |
| 1804 | 0.7105 % change on previous year | -0.9% |
| 1805 | 0.7041 % change on previous year | -0.9% |
| 1806 | 0.6971 % change on previous year | -1.0% |
| 1807 | 0.6916 % change on previous year | -0.8% |
| 1808 | 0.6855 % change on previous year | -0.9% |
| 1809 | 0.6788 % change on previous year | -1.0% |
| 1810 | 0.6736 % change on previous year | -0.8% |
| 1811 | 0.7209 % change on previous year | +7.0% |
| 1812 | 0.7138 % change on previous year | -1.0% |
| 1813 | 0.7074 % change on previous year | -0.9% |
| 1814 | 0.7012 % change on previous year | -0.9% |
| 1815 | 0.6943 % change on previous year | -1.0% |
| 1816 | 0.6883 % change on previous year | -0.9% |
| 1817 | 0.6823 % change on previous year | -0.9% |
| 1818 | 0.6758 % change on previous year | -1.0% |
| 1819 | 0.6693 % change on previous year | -1.0% |
| 1820 | 0.6643 % change on previous year | -0.8% |
| 1821 | 1.96 % change on previous year | +195.5% |
| 1822 | 1.92 % change on previous year | -2.1% |
| 1823 | 1.88 % change on previous year | -2.1% |
| 1824 | 1.84 % change on previous year | -2.1% |
| 1825 | 1.8 % change on previous year | -2.1% |
| 1826 | 1.77 % change on previous year | -2.0% |
| 1827 | 1.73 % change on previous year | -2.0% |
| 1828 | 1.7 % change on previous year | -1.9% |
| 1829 | 1.67 % change on previous year | -1.9% |
| 1830 | 1.64 % change on previous year | -1.9% |
| 1831 | 1.6 % change on previous year | -2.5% |
| 1832 | 1.57 % change on previous year | -1.7% |
| 1833 | 1.54 % change on previous year | -1.8% |
| 1834 | 1.51 % change on previous year | -1.8% |
| 1835 | 1.49 % change on previous year | -1.6% |
| 1836 | 1.46 % change on previous year | -1.8% |
| 1837 | 1.44 % change on previous year | -1.6% |
| 1838 | 1.41 % change on previous year | -1.8% |
| 1839 | 1.39 % change on previous year | -1.6% |
| 1840 | 1.36 % change on previous year | -1.7% |
| 1841 | 2.43 % change on previous year | +78.0% |
| 1842 | 2.36 % change on previous year | -2.6% |
| 1843 | 2.3 % change on previous year | -2.6% |
| 1844 | 2.25 % change on previous year | -2.5% |
| 1845 | 2.19 % change on previous year | -2.5% |
| 1846 | 2.14 % change on previous year | -2.5% |
| 1847 | 2.09 % change on previous year | -2.3% |
| 1848 | 2.04 % change on previous year | -2.4% |
| 1849 | 1.99 % change on previous year | -2.3% |
| 1850 | 3.72 % change on previous year | +86.9% |
| 1851 | -1.18 % change on previous year | -131.8% |
| 1852 | -0.7366 % change on previous year | -37.8% |
| 1853 | 0.7722 % change on previous year | -204.8% |
| 1854 | 0.7504 % change on previous year | -2.8% |
| 1855 | 0.7316 % change on previous year | -2.5% |
| 1856 | 4.05 % change on previous year | +453.9% |
| 1857 | 4.01 % change on previous year | -1.2% |
| 1858 | 3.96 % change on previous year | -1.1% |
| 1859 | 3.92 % change on previous year | -1.0% |
| 1860 | 3.95 % change on previous year | +0.8% |
| 1861 | 2.97 % change on previous year | -24.8% |
| 1862 | 2.73 % change on previous year | -8.2% |
| 1863 | 2.53 % change on previous year | -7.2% |
| 1864 | 2.52 % change on previous year | -0.5% |
| 1865 | 1.42 % change on previous year | -43.6% |
| 1866 | 3.49 % change on previous year | +145.3% |
| 1867 | 3.23 % change on previous year | -7.5% |
| 1868 | 3.19 % change on previous year | -1.2% |
| 1869 | 2.63 % change on previous year | -17.6% |
| 1870 | 2.57 % change on previous year | -2.1% |
| 1871 | 0.5292 % change on previous year | -79.4% |
| 1872 | 0.4031 % change on previous year | -23.8% |
| 1873 | 0.6364 % change on previous year | +57.9% |
| 1874 | 0.4099 % change on previous year | -35.6% |
| 1875 | -0.0457 % change on previous year | -111.1% |
| 1876 | 2.39 % change on previous year | -5323.5% |
| 1877 | 2.67 % change on previous year | +11.9% |
| 1878 | 2.25 % change on previous year | -15.6% |
| 1879 | 2.38 % change on previous year | +5.8% |
| 1880 | 2.44 % change on previous year | +2.4% |
| 1881 | 0.0526 % change on previous year | -97.8% |
| 1882 | 1.84 % change on previous year | +3403.7% |
| 1883 | 0.3652 % change on previous year | -80.2% |
| 1884 | -0.0596 % change on previous year | -116.3% |
| 1885 | -0.6271 % change on previous year | +952.5% |
| 1886 | -0.9575 % change on previous year | +52.7% |
| 1887 | -0.8325 % change on previous year | -13.1% |
| 1888 | -1.14 % change on previous year | +36.6% |
| 1889 | -0.2928 % change on previous year | -74.3% |
| 1890 | 2.35 % change on previous year | -903.2% |
| 1891 | 1.41 % change on previous year | -40.2% |
| 1892 | 1.2 % change on previous year | -14.9% |
| 1893 | 1.53 % change on previous year | +27.9% |
| 1894 | 1.53 % change on previous year | -0.3% |
| 1895 | 1.56 % change on previous year | +2.1% |
| 1896 | 2.24 % change on previous year | +43.9% |
| 1897 | 1.76 % change on previous year | -21.4% |
| 1898 | 1.66 % change on previous year | -5.7% |
| 1899 | 2.06 % change on previous year | +23.7% |
| 1900 | -0.5388 % change on previous year | -126.2% |
| 1901 | 6.47 % change on previous year | -1300.8% |
| 1902 | 6.51 % change on previous year | +0.6% |
| 1903 | 5.6 % change on previous year | -14.0% |
| 1904 | 5.42 % change on previous year | -3.2% |
| 1905 | 5.03 % change on previous year | -7.3% |
| 1906 | 3.86 % change on previous year | -23.2% |
| 1907 | 5.05 % change on previous year | +30.8% |
| 1908 | 3.83 % change on previous year | -24.2% |
| 1909 | 3.4 % change on previous year | -11.2% |
| 1910 | 3.72 % change on previous year | +9.5% |
| 1911 | 3.01 % change on previous year | -19.1% |
| 1912 | 2.57 % change on previous year | -14.5% |
| 1913 | 3.38 % change on previous year | +31.2% |
| 1914 | 2.1 % change on previous year | -37.8% |
| 1915 | 1.84 % change on previous year | -12.3% |
| 1916 | 0.1462 % change on previous year | -92.1% |
| 1917 | 0.083 % change on previous year | -43.2% |
| 1918 | -0.0301 % change on previous year | -136.2% |
| 1919 | 0.238 % change on previous year | -891.1% |
| 1920 | 1.77 % change on previous year | +643.4% |
| 1921 | 1.39 % change on previous year | -21.2% |
| 1922 | 3.06 % change on previous year | +119.8% |
| 1923 | 3.12 % change on previous year | +1.8% |
| 1924 | 0.2306 % change on previous year | -92.6% |
| 1925 | 1.15 % change on previous year | +399.6% |
| 1926 | 1.95 % change on previous year | +69.6% |
| 1927 | 3.25 % change on previous year | +66.1% |
| 1928 | 1.71 % change on previous year | -47.2% |
| 1929 | 2.6 % change on previous year | +51.9% |
| 1930 | -0.3217 % change on previous year | -112.4% |
| 1931 | 0.3377 % change on previous year | -205.0% |
| 1932 | -0.1914 % change on previous year | -156.7% |
| 1933 | 1.65 % change on previous year | -962.0% |
| 1934 | 0.2539 % change on previous year | -84.6% |
| 1935 | 0.929 % change on previous year | +265.8% |
| 1936 | 0.1958 % change on previous year | -78.9% |
| 1937 | -0.1462 % change on previous year | -174.7% |
| 1938 | -2.34 % change on previous year | +1502.3% |
| 1939 | -0.5167 % change on previous year | -77.9% |
| 1940 | -0.2567 % change on previous year | -50.3% |
| 1941 | -1 % change on previous year | +290.5% |
| 1942 | -2.08 % change on previous year | +107.1% |
| 1943 | -1.67 % change on previous year | -19.6% |
| 1944 | -0.0824 % change on previous year | -95.1% |
| 1945 | -1.7 % change on previous year | +1957.9% |
| 1946 | 0.7871 % change on previous year | -146.4% |
| 1947 | 1.43 % change on previous year | +81.9% |
| 1948 | 1.5 % change on previous year | +5.1% |
| 1949 | -1.68 % change on previous year | -211.5% |
| 1950 | 0.5584 % change on previous year | -133.3% |
| 1951 | -6.79 % change on previous year | -1316.2% |
| 1952 | -8.49 % change on previous year | +25.0% |
| 1953 | -9.18 % change on previous year | +8.1% |
| 1954 | -10.77 % change on previous year | +17.4% |
| 1955 | -10.3 % change on previous year | -4.4% |
| 1956 | -11.55 % change on previous year | +12.1% |
| 1957 | -13.66 % change on previous year | +18.3% |
| 1958 | -13.6 % change on previous year | -0.5% |
| 1959 | -13.86 % change on previous year | +1.9% |
| 1960 | -14.82 % change on previous year | +7.0% |
| 1961 | -16.3 % change on previous year | +10.0% |
| 1962 | -14.89 % change on previous year | -8.7% |
| 1963 | -14.41 % change on previous year | -3.2% |
| 1964 | -13.26 % change on previous year | -8.0% |
| 1965 | -11.12 % change on previous year | -16.1% |
| 1966 | -6.39 % change on previous year | -42.5% |
| 1967 | -7.4 % change on previous year | +15.9% |
| 1968 | -7 % change on previous year | -5.4% |
| 1969 | -7.8 % change on previous year | +11.4% |
| 1970 | -4.07 % change on previous year | -47.8% |
| 1971 | 6.71 % change on previous year | -264.7% |
| 1972 | -1.32 % change on previous year | -119.7% |
| 1973 | 8.84 % change on previous year | -767.0% |
| 1974 | -0.3155 % change on previous year | -103.6% |
| 1975 | 34.23 % change on previous year | -10948.6% |
| 1976 | 7.34 % change on previous year | -78.5% |
| 1977 | 5.73 % change on previous year | -22.0% |
| 1978 | 5.31 % change on previous year | -7.4% |
| 1979 | -11.74 % change on previous year | -321.2% |
| 1980 | 32.69 % change on previous year | -378.4% |
| 1981 | 14.61 % change on previous year | -55.3% |
| 1982 | 4.02 % change on previous year | -72.5% |
| 1983 | 1.55 % change on previous year | -61.3% |
| 1984 | 12.49 % change on previous year | +703.4% |
| 1985 | -3.72 % change on previous year | -129.7% |
| 1986 | 7.85 % change on previous year | -311.4% |
| 1987 | 6.54 % change on previous year | -16.8% |
| 1988 | 5.69 % change on previous year | -12.9% |
| 1989 | 7.64 % change on previous year | +34.2% |
| 1990 | 40.11 % change on previous year | +425.1% |
| 1991 | -9.43 % change on previous year | -123.5% |
| 1992 | -2.01 % change on previous year | -78.7% |
| 1993 | -7.18 % change on previous year | +257.6% |
| 1994 | -3.85 % change on previous year | -46.3% |
| 1995 | -10.72 % change on previous year | +178.3% |
| 1996 | -7.82 % change on previous year | -27.1% |
| 1997 | -2.38 % change on previous year | -69.5% |
| 1998 | -3.42 % change on previous year | +43.3% |
| 1999 | -8.38 % change on previous year | +145.4% |
| 2000 | -5.53 % change on previous year | -34.0% |
| 2001 | -3.07 % change on previous year | -44.5% |
| 2002 | -3.79 % change on previous year | +23.3% |
| 2003 | -2.83 % change on previous year | -25.1% |
| 2004 | -3.62 % change on previous year | +27.6% |
| 2005 | -2.4 % change on previous year | -33.8% |
| 2006 | -1.41 % change on previous year | -40.9% |
| 2007 | -1.71 % change on previous year | +20.7% |
| 2008 | -6.61 % change on previous year | +287.0% |
| 2009 | -5.03 % change on previous year | -23.9% |
| 2010 | -3.44 % change on previous year | -31.5% |
| 2011 | -20.88 % change on previous year | +506.5% |
| 2012 | 4.8 % change on previous year | -123.0% |
| 2013 | -2.7 % change on previous year | -156.3% |
| 2014 | -4.42 % change on previous year | +63.8% |
| 2015 | -1.56 % change on previous year | -64.7% |
| 2016 | -3.96 % change on previous year | +153.6% |
| 2017 | -17.59 % change on previous year | +343.7% |
| 2018 | -4.35 % change on previous year | -75.3% |
| 2019 | -2.39 % change on previous year | -45.0% |
| 2020 | -12.92 % change on previous year | +440.3% |
| 2021 | 0.7077 % change on previous year | -105.5% |
| 2022 | 2.37 % change on previous year | +235.5% |
Puerto Rico compared with similar countries
- Puerto Rico's 2.37 % change on previous year is above the median for high income countries, which is -0.2183 % change on previous year. (78 countries reporting)
- Puerto Rico's 2.37 % change on previous year is above the median for Latin America & Caribbean, which is 2.37 % change on previous year, 1.0× the median. (41 countries reporting)
Biggest year-on-year movements
Years where emissions of air pollutants, annual growth rate in Puerto Rico changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1975 | +10948.6% | -0.3155 % change on previous year | 34.23 % change on previous year |
| 1876 | +5323.5% | -0.0457 % change on previous year | 2.39 % change on previous year |
| 1882 | +3403.7% | 0.0526 % change on previous year | 1.84 % change on previous year |
| 1945 | -1957.9% | -0.0824 % change on previous year | -1.7 % change on previous year |
| 1938 | -1502.3% | -0.1462 % change on previous year | -2.34 % change on previous year |
| 1951 | -1316.2% | 0.5584 % change on previous year | -6.79 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1750s | 0.739 % change on previous year | 0.7143 % change on previous year | 0.7648 % change on previous year | 9 |
| 1760s | 0.7309 % change on previous year | 0.7083 % change on previous year | 0.7584 % change on previous year | 10 |
| 1770s | 0.7248 % change on previous year | 0.702 % change on previous year | 0.7529 % change on previous year | 10 |
| 1780s | 0.718 % change on previous year | 0.6954 % change on previous year | 0.7466 % change on previous year | 10 |
| 1790s | 0.7105 % change on previous year | 0.6883 % change on previous year | 0.7387 % change on previous year | 10 |
| 1800s | 0.7021 % change on previous year | 0.6788 % change on previous year | 0.7303 % change on previous year | 10 |
| 1810s | 0.6927 % change on previous year | 0.6693 % change on previous year | 0.7209 % change on previous year | 10 |
| 1820s | 1.69 % change on previous year | 0.6643 % change on previous year | 1.96 % change on previous year | 10 |
| 1830s | 1.5 % change on previous year | 1.39 % change on previous year | 1.64 % change on previous year | 10 |
| 1840s | 2.11 % change on previous year | 1.36 % change on previous year | 2.43 % change on previous year | 10 |
| 1850s | 2 % change on previous year | -1.18 % change on previous year | 4.05 % change on previous year | 10 |
| 1860s | 2.87 % change on previous year | 1.42 % change on previous year | 3.95 % change on previous year | 10 |
| 1870s | 1.42 % change on previous year | -0.0457 % change on previous year | 2.67 % change on previous year | 10 |
| 1880s | 0.0795 % change on previous year | -1.14 % change on previous year | 2.44 % change on previous year | 10 |
| 1890s | 1.73 % change on previous year | 1.2 % change on previous year | 2.35 % change on previous year | 10 |
| 1900s | 4.46 % change on previous year | -0.5388 % change on previous year | 6.51 % change on previous year | 10 |
| 1910s | 1.71 % change on previous year | -0.0301 % change on previous year | 3.72 % change on previous year | 10 |
| 1920s | 2.02 % change on previous year | 0.2306 % change on previous year | 3.25 % change on previous year | 10 |
| 1930s | -0.0153 % change on previous year | -2.34 % change on previous year | 1.65 % change on previous year | 10 |
| 1940s | -0.4736 % change on previous year | -2.08 % change on previous year | 1.5 % change on previous year | 10 |
| 1950s | -9.76 % change on previous year | -13.86 % change on previous year | 0.5584 % change on previous year | 10 |
| 1960s | -11.34 % change on previous year | -16.3 % change on previous year | -6.39 % change on previous year | 10 |
| 1970s | 5.07 % change on previous year | -11.74 % change on previous year | 34.23 % change on previous year | 10 |
| 1980s | 8.94 % change on previous year | -3.72 % change on previous year | 32.69 % change on previous year | 10 |
| 1990s | -1.51 % change on previous year | -10.72 % change on previous year | 40.11 % change on previous year | 10 |
| 2000s | -3.6 % change on previous year | -6.61 % change on previous year | -1.41 % change on previous year | 10 |
| 2010s | -5.65 % change on previous year | -20.88 % change on previous year | 4.8 % change on previous year | 10 |
| 2020s | -3.28 % change on previous year | -12.92 % change on previous year | 2.37 % change on previous year | 3 |
Countries ranked near Puerto Rico
- 38 Syria 2.46 % change on previous year compare
- 39 Grenada 2.45 % change on previous year compare
- 40 Saint Kitts and Nevis 2.43 % change on previous year compare
- 42 Falkland Islands 2.32 % change on previous year compare
- 43 Uzbekistan 2.32 % change on previous year compare
- 44 Venezuela 2.31 % change on previous year compare
More climate change data for Puerto Rico
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 2.50 million kg (2050)
- Emissions from livestock — Emissions (CO2eq) 1,291 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 329.16 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 961.57 kt (2050)
- Emissions from livestock — Emissions 1.24 kt (2050)
- Emissions from livestock — Emissions 34.34 kt (2050)
- Emissions from crops — Emissions (CO2eq) 13.91 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 13.89 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 0.0196 kt (2050)
- Emissions from crops — Emissions 0.0524 kt (2050)
Frequently asked questions
- What is emissions of air pollutants, annual growth rate in Puerto Rico?
- Emissions of air pollutants, annual growth rate in Puerto Rico was 2.37 % change on previous year in 2022, according to Statizoid (derived).
- What is the highest emissions of air pollutants, annual growth rate recorded in Puerto Rico?
- The highest recorded value was 40.11 % change on previous year in 1990.
- What is the lowest emissions of air pollutants, annual growth rate recorded in Puerto Rico?
- The lowest recorded value was -20.88 % change on previous year in 2011.
- How does Puerto Rico rank for emissions of air pollutants, annual growth rate?
- Puerto Rico ranks 41st out of 219 countries with data for 2022.
- Is emissions of air pollutants, annual growth rate rising or falling in Puerto Rico?
- Over the last ten years it is down 50.5%. The long-run trend across the full record is volatile.
- Where does this Puerto Rico data come from?
- The figures come from Statizoid (derived), published as part of emissions of air pollutants, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 272 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in emissions of air pollutants. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- emissions of air pollutants Hoesly et al. (2024) – Community Emissions Data System (CEDS) – with major processing by Our World in Data
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
The year-on-year percentage change in emissions of air pollutants. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.